CN219368826U - External-sticking type ultrasonic portable flow measuring device - Google Patents
External-sticking type ultrasonic portable flow measuring device Download PDFInfo
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- CN219368826U CN219368826U CN202223221807.7U CN202223221807U CN219368826U CN 219368826 U CN219368826 U CN 219368826U CN 202223221807 U CN202223221807 U CN 202223221807U CN 219368826 U CN219368826 U CN 219368826U
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Abstract
The utility model relates to an externally-attached ultrasonic portable flow measuring device which is used for measuring the flow of liquid in various pipelines and belongs to the technical field of acoustics and sensors. The technical proposal is as follows: the flow measuring device comprises two transducer probes (1), a transducer clamp (4) and a sliding rail scale (2), wherein the two transducer probes (1) are externally mounted on a measured pipe section (3) through the transducer clamp (4), the two transducer probes (1) are connected through the sliding rail scale (2), and the two transducer probes (1) form a flow measuring part. The utility model has the beneficial effects that: due to the fact that the two split type transducer probes are adopted, the mounting positions of the transducer probes can be adjusted, the ultrasonic portable meter is suitable for tube sections of different materials and tube diameters, the mounting positions can be adjusted quickly due to the scales of the sliding rail staff gauge, the ultrasonic portable meter is convenient to install quickly due to the structure of the transducer clamp, and the universality of the ultrasonic portable meter is improved.
Description
Technical Field
The utility model relates to an externally-attached ultrasonic portable flow measuring device which is used for measuring the flow of liquid in various pipelines and belongs to the technical field of acoustics and sensors.
Background
The ultrasonic flow measuring device mainly comprises an external sticking type device and a pipe section type device, wherein the pipe section type measurement needs to leave an installation position before the pipeline is arranged, or the pipeline is cut off for installation, so that the normal operation of the pipeline is influenced. The installation of the externally attached flow measuring device does not influence the normal operation of the pipeline, and the measurement can be carried out at any time. At present, the mounting positions of two transducer probes of the conventional portable meter structure cannot be adjusted, each meter can only measure pipelines with specified pipe diameters and materials, the adaptability is poor, and the complex working condition requirements cannot be met. When the externally-attached ultrasonic portable flow measuring device needs to be suitable for different pipeline measurement requirements, only different meters can be used, the universality is poor, and the requirement for long-term or temporary detection of pipeline flow cannot be met.
Disclosure of Invention
The utility model aims to provide an externally-attached type ultrasonic portable flow measuring device, which adopts two split type transducer probes, can adjust the installation position of the transducer probes, is suitable for pipe sections with different materials and pipe diameters, can be quickly installed, improves the universality of instruments and solves the problems in the background technology.
The technical scheme of the utility model is as follows:
the utility model provides a portable current measurement device of external subsides ultrasonic wave, contains two transducer probes, transducer anchor clamps and slide rail scale, and two transducer probes pass through transducer anchor clamps and paste the installation on the survey pipeline section outward, connect through slide rail scale between two transducer probes, and two transducer probes constitute the current measurement part.
The transducer probe consists of a transducer shell, a transducer and a transducer housing, wherein the transducer is arranged in the transducer shell, and the transducer housing is arranged above the transducer shell to protect the transducer.
The two transducer probes are connected together through two sliding rail scales which are arranged left and right, and are arranged on the measured pipe section through the same transducer clamp.
The bottom of the transducer probe is provided with a circular arc surface, and the transducer probe can be installed on tested pipe sections with different pipe diameters.
The transducer clamp is provided with a first chute, the first chute penetrates through the first chute and is connected with the transducer shell, the first stud is provided with a butterfly nut, and the first stud moves in the first chute to change the position of the transducer shell on a measured pipe section; the first butterfly nut is screwed on the first double-end stud of the transducer shell, so that the transducer probe and the transducer clamp are clamped on a tested pipeline, and the pretightening force required by measurement is provided.
The first chute on the transducer clamp is an opening U-shaped chute, so that the transducer clamp can be conveniently inserted below a tested pipeline during installation, and the first stud enters the first chute of the transducer clamp.
The sliding rail scale is provided with a sliding groove II, one transducer probe is fixedly connected with the sliding rail scale through an inner hexagonal cylindrical head bolt, the other transducer probe passes through the sliding groove II on the sliding rail scale through a double-end stud II and is matched with a butterfly nut II, and the transducer probe can slide on the sliding rail scale; the interval of the two transducer probes can be adjusted, scales are arranged on the slide rail scale, the interval of the transducer probes can be clearly seen, and the adjustment and the installation on different tested pipelines are convenient.
The utility model has the beneficial effects that: due to the fact that the two split type transducer probes are adopted, the mounting positions of the transducer probes can be adjusted, the ultrasonic portable meter is suitable for tube sections of different materials and tube diameters, the mounting positions can be adjusted quickly due to the scales of the sliding rail staff gauge, the ultrasonic portable meter is convenient to install quickly due to the structure of the transducer clamp, and the universality of the ultrasonic portable meter is improved.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is an overall cross-sectional view of an embodiment of the present utility model;
FIG. 3 is a schematic structural view of a flow measurement portion according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of a transducer probe structure according to an embodiment of the present utility model;
in the figure: transducer probe 1, slide rail scale 2, spool piece 3, transducer anchor clamps 4, signal cable 5, transducer 6, transducer casing 7, transducer dustcoat 8, wire outlet nozzle 9, hexagonal socket head cap bolt 10, stud one 11, wing nut one 12, cross groove screw 13, spout one 14, wing nut two 15, spout two 16, stud two 17.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings.
The utility model provides an outer portable current measuring device of subsides ultrasonic wave small-bore, contains two transducer probes 1, transducer anchor clamps 4 and slide rail scale 2, and two transducer probes 1 are installed on the testee section 3 through transducer anchor clamps 4 outer subsides, connect through slide rail scale 2 between two transducer probes 1, and two transducer probes 1 constitute the current measuring part.
The transducer probe 1 is composed of a transducer shell 7, a transducer 6 and a transducer housing 8, wherein the transducer 6 is arranged in the transducer shell 7, and the transducer housing 8 is arranged above the transducer shell 7 to protect the transducer 6.
The transducer housing 8 is mounted on the transducer housing 7 by cross slot screws 13, and the signal cable 5 of the transducer 6 is led out from the outlet nozzle 9 on the transducer housing 7.
The two transducer probes 1 are connected together by two slide rail scales 2 which are arranged left and right, and are arranged on a measured pipe section 3 through the same transducer clamp 4.
The bottom of the transducer probe 1 is provided with a circular arc surface, and the transducer probe can be installed on tested pipe sections 3 with different pipe diameters.
The transducer clamp 4 is provided with a chute I14, the transducer clamp is connected with the transducer shell 7 through the chute I14 by a stud I11, the stud I11 is provided with a butterfly nut I12, and the position of the transducer shell 7 on the tested tube section 3 is changed by moving the stud I11 in the chute I14; the first butterfly nut 12 is screwed on the first double-end stud 11 of the transducer shell 7 to clamp the transducer probe 1 and the transducer clamp 4 on the tested pipeline 3, so as to provide the pretightening force required by measurement.
The first chute 14 on the transducer clamp 4 is an open U-shaped chute, so that the transducer clamp 4 can be conveniently inserted below the tested pipeline 3 during installation, and the first stud 11 enters the first chute 14 of the transducer clamp 4.
The sliding rail scale 2 is provided with a sliding groove II 16, one transducer probe is fixedly connected with the sliding rail scale 2 through an inner hexagonal cylindrical head bolt 10, the other transducer probe passes through the sliding groove II 16 on the sliding rail scale 2 through a double-end stud II 17 and is matched with a butterfly nut II 15, and the transducer probe can slide on the sliding rail scale 2; the distance between the two transducer probes 1 can be adjusted, scales are arranged on the sliding rail scale 2, the distance between the transducer probes 1 can be clearly seen, and the adjustment and the installation on different tested pipelines 3 are convenient.
The assembly process of the utility model comprises the following steps:
(1) assembling the transducer probe 1: firstly, the transducer 6 with the signal cable 5 is required to be installed in the transducer shell 7, the signal cable 5 passes through the outlet nozzle 9 of the transducer housing 8, and the transducer housing 8 is installed on the transducer shell 7 through the cross slot screw 13;
(2) and (3) assembling a flow measuring part: the two assembled transducer probes 1 are assembled together through a sliding rail scale 2, the two sliding rail scales 2 are symmetrically arranged at two sides of the transducer probe 1, one transducer probe is fixed with the sliding rail scale 2, the other transducer probe is fixed on a sliding groove II 16 of the sliding rail scale 2 through a stud II 17 and a butterfly nut II 15, and a stud I11 and a butterfly nut I12 are arranged below the transducer probe 1 after the two transducer probes are fixed;
(3) using installation measurements: the flow measuring part is placed on a measured pipeline 3, the transducer clamp 4 is inserted below the measured pipeline 3, the first stud 11 enters the first chute 14 of the transducer clamp 4, the distance between the two transducer probes 1 is adjusted, the first butterfly nut 12 below the transducer clamp 4 is screwed, and the installation of the externally-attached ultrasonic small-caliber portable meter is completed.
Claims (6)
1. An external-sticking type ultrasonic portable flow measuring device is characterized in that: the flow measuring device comprises two transducer probes (1), a transducer clamp (4) and a sliding rail scale (2), wherein the two transducer probes (1) are externally mounted on a measured pipe section (3) through the transducer clamp (4), the two transducer probes (1) are connected through the sliding rail scale (2), and the two transducer probes (1) form a flow measuring part.
2. The externally-applied ultrasonic portable flow measurement device according to claim 1, wherein: the transducer probe (1) is composed of a transducer shell (7), a transducer (6) and a transducer outer cover (8), wherein the transducer (6) is arranged in the transducer shell (7), and the transducer outer cover (8) is arranged above the transducer shell (7) to protect the transducer (6).
3. The externally applied ultrasonic portable flow measurement device according to claim 1 or 2, wherein: the two transducer probes (1) are connected together by two slide rail scales (2) which are arranged left and right, and are arranged on a detected pipe section (3) through the same transducer clamp (4).
4. The externally applied ultrasonic portable flow measurement device according to claim 1 or 2, wherein: the bottom of the transducer probe (1) is provided with a circular arc surface.
5. The externally-applied ultrasonic portable flow measurement device according to claim 2, wherein: the transducer clamp (4) is provided with a first chute (14), the first chute (14) is penetrated by a first stud (11) and connected with the transducer shell (7), the first stud (11) is provided with a first butterfly nut (12), and the first stud (11) moves in the first chute (14) to change the position of the transducer shell (7) on the detected pipe section (3).
6. The externally applied ultrasonic portable flow measurement device according to claim 1 or 2, wherein: the sliding rail scale (2) is provided with a sliding groove II (16), one transducer probe is fixedly connected with the sliding rail scale (2) through an inner hexagonal cylindrical head bolt (10), and the other transducer probe penetrates through the sliding groove II (16) on the sliding rail scale (2) through a double-end stud II (17) and is matched with the butterfly nut II (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223221807.7U CN219368826U (en) | 2022-12-02 | 2022-12-02 | External-sticking type ultrasonic portable flow measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223221807.7U CN219368826U (en) | 2022-12-02 | 2022-12-02 | External-sticking type ultrasonic portable flow measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219368826U true CN219368826U (en) | 2023-07-18 |
Family
ID=87145278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223221807.7U Active CN219368826U (en) | 2022-12-02 | 2022-12-02 | External-sticking type ultrasonic portable flow measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219368826U (en) |
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2022
- 2022-12-02 CN CN202223221807.7U patent/CN219368826U/en active Active
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